Synchrotron geodesic radiation in Schwarzschild–de Sitter spacetime

João P. B. Brito, Rafael P. Bernar, and Luís C. B. Crispino
Phys. Rev. D 101, 124019 – Published 11 June 2020

Abstract

We analyze the scalar radiation emitted by a source in geodesic circular orbits around a Schwarzschild–de Sitter black hole. We obtain the emitted power using quantum field theory in curved spacetimes framework at tree level. We compare our results with the scalar synchrotron radiation in Schwarzschild spacetime.

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  • Received 9 April 2020
  • Accepted 29 May 2020

DOI:https://doi.org/10.1103/PhysRevD.101.124019

© 2020 American Physical Society

Physics Subject Headings (PhySH)

Particles & FieldsGravitation, Cosmology & Astrophysics

Authors & Affiliations

João P. B. Brito*, Rafael P. Bernar, and Luís C. B. Crispino

  • Faculdade de Física, Universidade Federal do Pará, 66075-110 Belém, PA, Brazil

  • *joao.brito@icen.ufpa.br
  • rafael.bernar@icen.ufpa.br
  • crispino@ufpa.br

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Issue

Vol. 101, Iss. 12 — 15 June 2020

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